Home / 11,339,845.68-17,020,965.96-4,954,505.52

Finding the Fourth Proportional to 11,339,845.68, 17,020,965.96 and 4,954,505.52

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Solution

The fourth proportional to 11,339,845.68, 17,020,965.96 and 4,954,505.52 is: 7,436,650.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,845.68 : 17,020,965.96 = 4,954,505.52 : x
  2. Step 2: Convert to fraction form
    11,339,845.68/17,020,965.96 = 4,954,505.52/x
  3. Step 3: Cross multiply
    11,339,845.68x = 17,020,965.96 × 4,954,505.52
  4. Step 4: Simplify right side
    11,339,845.68x = 84,330,469,804,552.09
  5. Step 5: Solve for x
    x = 84,330,469,804,552.09/11,339,845.68
  6. Step 6: Final answer
    x = 7,436,650.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.